Origin: Coober Pedy, Australia
Opal Type: Crystal Opal
Shape: Oval
Color: Green / Blue / Orange
Pattern: Broad Flash
Transparency: Translucent
Brightness rating (1-5): 4
Size (mm): 24x14x4
Weight (ct): 9.9
MOHS Hardness: 5.5 – 6.5
Treatment: Non-treated
GbG ID: CY13